"Jet Stream" is a composition for a small wind orchestra. The term "Jet Stream" refers to a high-speed wind that occurs in the lowermost layer of Earth's atmosphere. Different temperature regions on Earth's surface give rise to these strong winds, particularly in the border areas where warm and cold air masses separate. The horizontally flowing winds around the globe can reach speeds of up to 540 kilometers per hour, approximately fifteen kilometers above our heads. These rapid wind movements pl...